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Round|Natural|IGI

1.29ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 819641909

Shape and cutting style on the report: Round brilliant

Certificate IGI 819641909

Diamond specifications and retailer prices

From $3,309 CAD
£1,865 GBP
As of October 28, 2026
Save $97 CAD (3%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,286 CAD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819641909. Listed at 7 retailers as of October 28, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 819641909
Dimensions6.89 × 6.97 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.89 mm6.97 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 819641909
Side View
Table 55.0%Crown 36.3°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $3,309 CAD|Low: $2,125 CAD|High: $4,904 CAD|Avg: $3,332 CAD|-11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 24, 2026
Retailer 7$2,125 CAD
Retailer 4$2,622 CAD
Retailer 5$2,668 CAD
Retailer 2$2,702 CAD
Retailer 1$3,309 CAD
Retailer 3$3,332 CAD
Retailer 8$3,406 CAD
Retailer 6$4,161 CAD
Wholesale Diamonds Direct$4,286 CAD

30 data points across 9 retailers

7 retailers$3,309 CAD to $3,406 CAD

Retailer 1
-
$2,622 CAD
$1,877 USD
Price last confirmed 9 days ago
Retailer 2
-
$2,668 CAD
$1,910 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,702 CAD
SGD 2,614 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$3,309 CAD
£1,865 GBP
View
A
Retailer 5
-
$3,332 CAD
$2,385 USD
View
A
Retailer 6
-
$3,406 CAD
$2,438 USD
View
Most Expensive
Wholesale Diamonds Direct
531073889 · Oct 23
$4,286 CAD
$3,068 USD
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $3,309 CADSave up to $97 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.29ct Round
$3,309 CAD